[go: up one dir, main page]

EP0126408A2 - Convertisseur de gaz - Google Patents

Convertisseur de gaz Download PDF

Info

Publication number
EP0126408A2
EP0126408A2 EP84105483A EP84105483A EP0126408A2 EP 0126408 A2 EP0126408 A2 EP 0126408A2 EP 84105483 A EP84105483 A EP 84105483A EP 84105483 A EP84105483 A EP 84105483A EP 0126408 A2 EP0126408 A2 EP 0126408A2
Authority
EP
European Patent Office
Prior art keywords
gas
reaction tower
air
converter according
distributor head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP84105483A
Other languages
German (de)
English (en)
Other versions
EP0126408A3 (fr
Inventor
Erich Ing. Fähnle (grad.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PKA Pyrolyse Kraftanlagen GmbH
Original Assignee
PKA Pyrolyse Kraftanlagen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PKA Pyrolyse Kraftanlagen GmbH filed Critical PKA Pyrolyse Kraftanlagen GmbH
Publication of EP0126408A2 publication Critical patent/EP0126408A2/fr
Publication of EP0126408A3 publication Critical patent/EP0126408A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/06—Continuous processes
    • C10J3/08—Continuous processes with ash-removal in liquid state
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/30—Fuel charging devices
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
    • C10J3/60—Processes
    • C10J3/64—Processes with decomposition of the distillation products
    • C10J3/66—Processes with decomposition of the distillation products by introducing them into the gasification zone
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/74—Construction of shells or jackets
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/36—Moving parts inside the gasification reactor not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0916—Biomass
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0943—Coke
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0956—Air or oxygen enriched air
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0973—Water
    • C10J2300/0976—Water as steam
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
    • C10J2300/1609—Post-reduction, e.g. on a red-white-hot coke or coal bed
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1671—Integration of gasification processes with another plant or parts within the plant with the production of electricity
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1869—Heat exchange between at least two process streams with one stream being air, oxygen or ozone
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1884—Heat exchange between at least two process streams with one stream being synthesis gas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Definitions

  • the invention relates to a gas converter for the treatment of gases, in particular for the treatment of carbonization gas formed in the pyrolysis of waste and its dissociation in a reaction tower with an airtight supply device for coke or coal in the upper area, with a gas discharge opening, with a coke or coal bed , with a slag discharge device. and with an air and. Gas supply line,
  • the smoldering gases can be processed in a gas converter or reaction tower.
  • a mixture of carbonization gas, water vapor and coal dust is introduced from a carbonization drum in which the pyrolysis has taken place into the gas converter via the gas supply line, air being blown in under-stoichiometrically at the same time.
  • Over a glowing coal bed not only is the carbon carried along partially burned, but there is also a partial oxidation of the carbonization gases, which results in the high temperature of approx. 1200 ° C for cracking the long-chain hydrocarbons to methane and hydrogen. To a small extent, carbon dioxide, carbon monoxide and simple hydrocarbons are also generated.
  • the mixture of water vapor, CO 2 , CO, H 2 , methane, tar, phenol residues and nitrogen passes through the glowing coal bed, in which all subsequent reactions take place.
  • the resulting gas mixture of hydrogen, carbon monoxide, short-chain hydrocarbons, the inert gases carbon dioxide and nitrogen, as well as small amounts of water vapor and higher hydrocarbons then leave the gas converter via the gas discharge opening.
  • the gas is then generally cleaned of the entrained dust and finished in a gas cooling and gas washing system, after which it is sent for recycling.
  • a recycling can e.g. in a gas engine or gas turbine with a generator to generate electricity.
  • this gas can be used for waste heat or as a bypass for boiler systems or for other purposes, e.g. used in the chemical industry as synthesis gas.
  • the slag discharge device for removing the slag consisted of a slide which was opened periodically accordingly.
  • this method was very imprecise and led to a loss of coal or coke, because the opening times could not be regulated so precisely.
  • the present invention is therefore based on the object of improving a gas converter of the type mentioned at the outset in such a way that it has a high degree of efficiency with a simple structure and little maintenance, the method being intended to run largely automatically.
  • this object is achieved in that a rotating distributor head is arranged under the coke or coal bed at least approximately in the region of the longitudinal axis of the reaction tower, under which the gas and air supply lines open and several air / gas outlet openings are arranged distributed over its circumference.
  • the rotating distribution head and the correspondingly supplied gas and air supply lines result in a very even distribution of the air / gas mixture in the carbon bed above. It is only necessary to ensure that the distributor head is made of a material that is sufficiently heat-resistant to the high temperatures that occur. For this, e.g. ceramic material can be used, which is also very hard.
  • At least two rows of air / gas outlet openings lying one above the other can be arranged offset in the circumferential direction in the distributor head.
  • the air / gas outlet openings can each open into recesses which widen outwards and which, viewed in cross section, give the distributor head at least approximately a star-shaped appearance.
  • This configuration eliminates the need for screw connections, since the distributor head arranged in the lower area of the gas converter under the carbon bed sits securely on the drive shaft inserted into the gas converter from below due to its own weight.
  • polygonal bore is eccentric to the center line of the distributor head.
  • the distributor head executes a pivoting movement during its rotation, so that the slag cake in the discharge chute is hit like a hammer during the rotation of the distributor head and is thus crushed. In this way, blockages can be avoided and the slag can fall down on its own.
  • a rotating slag trough can be arranged under the reaction tower, which is designed as a water bath and the edges of which project beyond the lower end of the reaction tower.
  • the air supply line is connected to a Heilvoriser adopted that a debouching in the upper region in the peripheral wall of the reaction tower cold air duct, adjoining it in or arranged on the circumferential wall: Aufikikanäle and to the AIR SUPPLY line leading hot air outlet line.
  • This configuration achieves air preheating in a simple manner, the reaction tower and thus also the gases to be drawn off being cooled in the upper region of the reaction tower at the same time.
  • the design of the heating channels can be any.
  • a very advantageous and effective design consists in the heating channels being designed as a labyrinth which extends at least partially over the circumference of the reaction tower and has shafts running in the vertical direction.
  • a very advantageous further development of the invention which is also suitable for gas converters of the type mentioned at the outset, regardless of the configuration of the distributor head and / or the slag discharge device, consists in the feed device being designed as a cellular wheel sluice.
  • the feed device being designed as a cellular wheel sluice.
  • the required amount of coal or coke is now added continuously or at short periodic intervals.
  • the addition can be controlled in a simple manner so that the coke or coal bed can be maintained at essentially the same height. With this configuration, a very uniform treatment of the gas with high efficiency is achieved. It is only necessary for the cellular wheel sluice to be made of a correspondingly heat-resistant material.
  • a distribution fan is arranged below this feed device, the center of which is at least approximately in the region of the longitudinal axis of the reaction tower, with its center in radial distribution over the circumference spread several distribution trays of different lengths.
  • the distribution compartments prevent in a simple manner that a conical structure is formed in the middle during filling. Rather, the coal or coke is distributed largely evenly into the interior of the reaction tower through the distribution channels. At the end of the distribution troughs, which are generally inclined towards the outside, coal or coke correspondingly falls down onto the coal bed, the uniform distribution being achieved due to its different length.
  • the carbonization gas to be treated is generally contained in a horizontally lying, indirectly heated carbonization drum at a temperature of 400-500 ° C. with the exclusion of oxygen from the organic components. This pyrolysis process is well known, which is why it is not described in detail here.
  • the gas converter has a reaction tower 1, which is provided with a lining 2 on its inside and is mounted on supports 3.
  • the lower region of the reaction tower is formed from interchangeable ring segments 4.
  • the reaction tower 1 is open on its underside, but projects with the lower ends of the ring segments 4 into a slag pan 7, which is filled with water during operation, to a level which lies above the lower ends of the ring segments 4.
  • a slag pan 7 which is filled with water during operation, to a level which lies above the lower ends of the ring segments 4.
  • the edges of the water bath 7 project beyond the lower end of the reaction tower 1 accordingly. In this way there is an air seal at the bottom.
  • the slag pan 7 is designed as an annular channel, with a central drive shaft 8 for a distributor head 9 being carried out in the central region.
  • the shaft bearing is of course also airtight here.
  • a carbon bed 6 lies above it.
  • the gas supply line 10 which is connected to a carbonization drum (not shown), also opens into the area of the distributor head is.
  • the gas supply line 10 ends in an annular channel 11, from which a plurality of supply lines 12 lead in a vertical direction upwards over the circumference and end below the distributor head 9.
  • an air supply line 13 which also ends in a ring line 14, which is located inside the ring line 11, the required air is also supplied via air lines 15 branching vertically upward from the ring line 14.
  • the air lines 15 also end just below the distributor head 9. They are also preferably each arranged directly next to the gas supply lines 10.
  • the slag pan 7 is set in rotation by a motor 16, while the distributor head 9 is set in rotation by a separate drive (not shown).
  • the distributor head 9 made of ceramic material has a rotationally symmetrical shape that tapers towards the top. Furthermore, the distributor head 9 is provided with a hexagonal bore 100, which, however, to a small extent is offset from the central axis 17 of the distributor head. As a result, the distributor head executes an “egg-shaped” movement during the rotation, as a result of which an annular gap 18 between the distributor head 9 and the inner walls of the ring segments 4 changes.
  • the annular gap 18 serves as an ejection chute for the slag falling down from the coke bed 6. The changing annular gap 18 crushes it and can fall into the water bath without hindrance.
  • the distributor head 9 is distributed over its circumference with a plurality of air / gas outlet openings 19 and 20 which are arranged in two rows one above the other and offset from one another.
  • the air / gas outlet openings 19 and 20 are connected to the underside of the distributor head 9 via connection bores 21 and 22 which are slightly inclined relative to the vertical direction. In this way, the air / gas outlet openings 19 and 20 receive the air / gas mixture from the feed lines 12 and 15.
  • the air / gas outlet openings 19 and 20 each open into recesses 23 and 24 that widen outwards.
  • the distributor head 9 thus has a star-shaped appearance in the area of the air / gas outlet openings 19 and 20.
  • Part of the air / gas mixture will flow out laterally below the distributor head 9 above the ends of the feed lines 12 and 15, another part will flow out via the cutouts 23 and a third part will flow out through the cutout 24, with the cutouts 23 and 24 as can be seen are arranged offset to one another over the circumference of the distributor head 9.
  • the air supply to the air supply line 13 takes place via a preheating device which has a cold air line 25 which opens into the peripheral wall of the reaction tower 1 in the upper combustion region.
  • the structure of the air preheating device can be seen more clearly from FIGS. 7 and 8.
  • the cold air line 25 is followed by a plurality of heating channels 26 arranged in the peripheral wall, which are in the form of a labyrinth in the vertical direction distributed over the circumferential wall.
  • the heating channels 26 thus form vertical shafts, each of which is alternately connected on its underside or top with ring plates 27 and 28 which are arranged in the peripheral wall of the reaction tower 1. In this way, the supplied cold air 25 can flow through the shafts in the direction of the arrow (see FIG.
  • a branch can also be provided in the hot air outlet line 29 with gate valves 30 (not shown in more detail), which, if necessary, can also be used to blow air laterally into the coke bed 6 via a ring line 31.
  • a gas vent 32 is located in the upper area of the reaction tower 1.
  • a cellular wheel sluice 33 is also arranged in the upper area, over which a funnel-shaped coke bunker 34 is located. The required amount of coke is introduced into the interior of the reaction container in an airtight manner via the cellular wheel sluice 33.
  • the design of the distribution fan 35 can be seen more clearly from FIG. 7.
  • the center point 36 of the distribution fan 35 lies at least approximately in the region of the longitudinal axis 37 of the reaction tower 1. From the center point 36, a plurality of outwardly inclined distribution channels 38 extend in a radial direction over the circumference. In particular, the adjacent distribution channels 38 have different lengths. This means that coke introduced via the rotary valve 33, which falls onto the distribution compartments 35 and is transported more or less to the outside depending on the length of the distribution channels 38, is distributed relatively evenly over the interior of the reaction tower 1 down onto the coke bed 6 Refill falls. In this way, a largely equalized level of the coke bed is maintained.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Industrial Gases (AREA)
EP84105483A 1983-05-18 1984-05-15 Convertisseur de gaz Withdrawn EP0126408A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833317977 DE3317977A1 (de) 1983-05-18 1983-05-18 Gaswandler
DE3317977 1983-05-18

Publications (2)

Publication Number Publication Date
EP0126408A2 true EP0126408A2 (fr) 1984-11-28
EP0126408A3 EP0126408A3 (fr) 1987-09-30

Family

ID=6199212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84105483A Withdrawn EP0126408A3 (fr) 1983-05-18 1984-05-15 Convertisseur de gaz

Country Status (4)

Country Link
US (1) US4538528A (fr)
EP (1) EP0126408A3 (fr)
JP (1) JPS6035093A (fr)
DE (1) DE3317977A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136255A3 (en) * 1983-09-28 1986-01-22 Herwig Michel-Kim Reactor for producing generatorgas from combustible waste products
EP0718391A3 (fr) * 1994-11-22 1997-04-02 Deutsches Brennstoffinst Procédé et dispositif d'obtention d'un gaz utilisable par pyrolyse
EP0750657A4 (fr) * 1994-03-16 1997-11-05 American High Temp Inc Installation et procede de modification de gaz

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1238189A (fr) * 1984-11-27 1988-06-21 Philippus J. Meyer Gazeification de la houille
US4584947A (en) * 1985-07-01 1986-04-29 Chittick Donald E Fuel gas-producing pyrolysis reactors
DE3727004A1 (de) * 1987-08-13 1989-02-23 Pyrolyse Kraftanlagen Pka Verfahren und anlage zur rueckgewinnung von verwertbarem gas aus muell durch pyrolyse
DE3806365C1 (fr) * 1988-02-27 1989-07-20 Veba Oel Entwicklungs-Gesellschaft Mbh, 4650 Gelsenkirchen, De
DE3924626A1 (de) * 1989-07-26 1991-01-31 Forschungszentrum Juelich Gmbh Vergasungsreaktor fuer brennbare feststoffe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE403003C (de) * 1924-09-27 Curt Loesche E Beschickungsvorrichtung fuer Schachtoefen und Gaserzeuger
DE466963C (de) * 1928-10-16 J Et A Moussiaux & Freres Sa Beschickungsvorrichtung mit ortsfestem Verteiler fuer Schachtoefen, insbesondere fuer Gaserzeuger
GB113182A (en) * 1917-04-10 1918-02-14 John Stewart Improvements in and relating to Gas Producers.
US1413400A (en) * 1922-01-14 1922-04-18 Goehtz Hermann Stationary grate for furnaces
US2147324A (en) * 1936-01-16 1939-02-14 Koppers Co Inc Gas producer
US2548086A (en) * 1946-05-27 1951-04-10 Wests Gas Improvement Co Ltd Gas producer, including rotatable ash breaking grate means
DE2432504B2 (de) * 1974-07-04 1976-12-16 Kiener, Karl, Dipl.-Ing., 7080 Goldshöfe Verfahren und anlage zum herstellen von brenngasen aus stueckigem haus- und industriemuell u.dgl.
DE2436268A1 (de) * 1974-07-27 1976-02-12 Ernst Kirchgaessner Verfahren und vorrichtung zum erzeugen von treib- und/oder brenngasen aus minderwertigen brennstoffen
DE2736687A1 (de) * 1977-08-16 1979-03-01 Metallgesellschaft Ag Verfahren und vorrichtung zur vergasung koerniger kohle unter erhoehtem druck
DE2852879B1 (de) * 1978-12-07 1980-05-08 Saarberg Fernwaerme Gmbh Drehrost fuer einen Vergasungs- und/oder Verbrennungs-Reaktor
US4274341A (en) * 1978-12-07 1981-06-23 Ozaltay Huseyin C Coal gasifying burner with rotating grill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136255A3 (en) * 1983-09-28 1986-01-22 Herwig Michel-Kim Reactor for producing generatorgas from combustible waste products
EP0750657A4 (fr) * 1994-03-16 1997-11-05 American High Temp Inc Installation et procede de modification de gaz
EP0718391A3 (fr) * 1994-11-22 1997-04-02 Deutsches Brennstoffinst Procédé et dispositif d'obtention d'un gaz utilisable par pyrolyse

Also Published As

Publication number Publication date
DE3317977A1 (de) 1984-11-22
JPS6035093A (ja) 1985-02-22
EP0126408A3 (fr) 1987-09-30
DE3317977C2 (fr) 1988-10-06
US4538528A (en) 1985-09-03

Similar Documents

Publication Publication Date Title
DE3049250C2 (de) Einrichtung mit Schweldrehtrommel und Schachtofen
DE2927240C2 (de) Verfahren und Vorrichtung zum Vergasen von stückigen Brennstoffen mit Vorschwelung und Cracken der Schwelgase im Gasgenerator
EP1226222B1 (fr) Procede de gazeification de matieres organiques et melanges de matieres
DE3049706C2 (de) Vorrichtung zur Behandlung von organischen Materialstücken in einer gasdicht verschließbaren Behandlungskammer
CH615215A5 (fr)
DE2651302B2 (de) Vorrichtung zur Destillationsgaserzeugung aus Abfall
EP1248828B1 (fr) Dispositif et procede pour produire des gaz combustibles
DE102008058602B4 (de) Vorrichtung in Form eines Bewegt-Bett-Vergasers und Verfahren zum Betreiben eines solchen in einer Anordnung zur thermischen Zersetzung von Abprodukten und Abfallstoffen
DE60033782T2 (de) Verfahren zur vergasung von kohlenstoffhaltigen treibstoffen in einem festbettvergaser
DE945503C (de) Verfahren und Vorrichtung zur Durchfuehrung chemischer Reaktionen in einer Wirbelschicht
DE3216836C2 (fr)
DE3317977C2 (fr)
DE2346833C3 (de) Verfahren zum Kühlen der Drehrostlager eines Gasgenerators
EP0055440A1 (fr) Procédé et installation pour la production continue de gaz combustible à partir de déchets organiques
DE3239624A1 (de) Gasgenerator
CH283414A (de) Verfahren und Vorrichtung zur Durchführung von Prozessen, bei welchen fein verteilte feste Stoffe mit Gasen in Berührung gebracht werden.
DE102013015920A1 (de) Vorrichtung in Form eines 3-Zonen-Vergasers und Verfahren zum Betreiben eines solchen Vergasers zur thermischen Umwandlung von Abprodukten und Abfällen
DE4220265C1 (en) Prodn. of gasification material in sloping bed reactor
EP0431077B1 (fr) Procede et dispositif pour le traitement thermique de produits de gazeification
DE69204948T2 (de) Methode und Vorrichtung zum Vergasen von festen Brennstoffen, enthaltend schmelzbare nicht-brennbare Materien.
DE2735130C3 (de) Schachtofen für die Pyrolyse von pelletiertem Abfall
DE102017122915A1 (de) Pyrolytischer Gaserzeuger
DE3816085C2 (fr)
DE3245104C2 (de) Schachtgenerator zum Erzeugen von brennbaren Gasen aus kohlenstoffhaltigen Brennstoffen, insbesondere Biomassen, Abfällen, Hausmüll u.ä.
EP0531778A1 (fr) Gazéificateur à équicourant

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): FR GB IT SE

17P Request for examination filed

Effective date: 19871027

17Q First examination report despatched

Effective date: 19880811

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19890906

Year of fee payment: 6

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19890728

R18W Application withdrawn (corrected)

Effective date: 19890728

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FAEHNLE, ERICH, ING. (GRAD.)